#6656EB#6656EB

#6656EB is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.7% C 0.215 H 281.7°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#6656EB
RGB	rgb(102, 86, 235)
HSL	hsl(246, 79%, 63%)
HSV	hsv(246, 63%, 92%)
CMYK	cmyk(56.6%, 63.4%, 0%, 7.8%)
CIE-LAB	lab(46.28, 46.69, -73.33)
CIE-LCH	lch(46.28, 86.93, 302.49°)
OKLab	oklab(55.65% 0.0435 -0.2108)
OKLCH	oklch(55.65% 0.215 281.7)
XYZ	xyz(23.7980, 15.4770, 80.3145)
Luminance	0.1548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6656EB #DBEB56

analogous

#5690EB #6656EB #B056EB

triadic

#6656EB #EB6656 #56EB66

tetradic

#6656EB #EB5690 #DBEB56 #56EBB0

square

#6656EB #EB5690 #DBEB56 #56EBB0

split-complementary

#6656EB #EBB056 #90EB56

monochromatic

#2615B2 #341FE5 #6656EB #988DF1 #C9C3F8

Accessibility & contrast

On white

5.13

#6656EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#6656EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6656EB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6656EB	#FFFFFF	#000000	##FFFFFF
##6656EB	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F0

Deuteranopia (green-blind)

#0068E8

Tritanopia (blue-blind)

#1B7B99

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6656eb;
/* rgb */ color: rgb(102, 86, 235);
/* oklch */ color: oklch(55.7% 0.215 281.7);

Tailwind

colors: {
  custom: {
    50: '#9d87f2',
    500: '#6656eb',
    950: '#000000',
  },
}

SCSS

$custom: #6656eb;
$custom-light: #9d87f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6656eb",
  "rgb": {
    "r": 102,
    "g": 86,
    "b": 235
  },
  "hsl": {
    "h": 246.443,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55651,
    "c": 0.21528,
    "h": 281.7
  },
  "luminance": 0.15479
}

Semantic roles & 50–950 ramp

primary

#6656EB

secondary

#E3E9B4

accent

#DB0AC5

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6656EB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →